What’s Vulnerable › Vulnerabilities

CVE-2026-102168: Security Advisory 0194

Description

On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a Captive-Portal-enabled SSID can crash the portal service with a crafted HTTP request. This results in a temporary denial of service until the service automatically restarts. Remote code execution is not possible.

Affected products

How to fix

Upgrade to a fixed version: Arista Networks Wi-Fi Access Points 21.3.0. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2026-102168 or the next vulnerability affects your stack